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Linux Security Jobs (NOW HIRING)

Quevera LLC

Linux System Administrator

Columbia, MD · On-site

The ideal candidate will have strong experience managing enterprise Linux environments and supporting storage, backup, security, and patching systems. This role requires hands-on expertise with IBM ...

DFND Security

Security Admin

Dallas, TX · On-site

TECHNICAL SKILLS · Windows/Linux security/administration knowledge. · Basic SIEM monitoring and log analysis. · Network/Server security attack mitigation. · Load balancer knowledge (NetScaler, F5 ...

E*Pro, Inc.

Linux Admin

Sterling, VA

Work with Linux security tools, including mod_security, iptables, & Nessus scan engine. * Provide on-call support advice and technical support to various users/clients regarding operational ...

Peraton

Linux Systems Administrator

Basking Ridge, NJ

$86K - $138K/yr

Understanding of security/compliance frameworks (NIST 800171, STIGs, RMF) and CUI enclave ... Linux certifications (RHCSA, RHCE, Linux+). * Security certifications (Security+, CISSP) depending ...

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How much do linux security jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for linux security in the United States is $48.08, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $48.08 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in a Linux Security role, and why are they important?

To thrive in a Linux Security role, you need a solid understanding of Linux operating systems, cybersecurity principles, and network security, often supported by a degree in computer science or a related field. Familiarity with tools such as SELinux, iptables, intrusion detection systems (e.g., Snort), and certifications like CompTIA Security+ or Red Hat Certified Engineer (RHCE) is highly valuable. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for identifying threats and working collaboratively. These skills and qualifications are crucial for proactively protecting systems, mitigating risks, and maintaining a secure IT environment.

Is 25 too late for cyber security?

Linux Security professionals can start at any age, as the field values skills, certifications, and experience over age. Many successful cybersecurity experts begin their careers later in life, and continuous learning through courses and hands-on practice is key. Age is less important than technical knowledge and problem-solving ability in this field.

What is the difference between Linux Security vs Linux System Administrator?

AspectLinux SecurityLinux System Administrator
CertificationsCompTIA Security+, Linux Security CertificationsCompTIA Linux+, LPIC-1, Linux+
Work EnvironmentFocus on security protocols, vulnerability management, and threat mitigationManage overall system setup, maintenance, user management, and performance
Employer & Industry UsageCybersecurity firms, IT security teams, organizations with high security needsIT departments, hosting providers, enterprise environments

Linux Security specialists focus on protecting Linux systems from threats, implementing security measures, and managing vulnerabilities. Linux System Administrators handle the broader management of Linux systems, including installation, configuration, and maintenance. While both roles require Linux knowledge, Linux Security emphasizes security-specific skills, whereas Linux System Administration covers overall system management.

What is Linux Security?

Linux Security refers to the set of practices, tools, and configurations used to protect Linux operating systems from unauthorized access, vulnerabilities, malware, and other cyber threats. It involves managing user permissions, configuring firewalls, applying security patches, and monitoring system activity. Linux security professionals also implement measures such as SELinux, AppArmor, and intrusion detection systems to safeguard data and maintain system integrity.

Can you make $500,000 a year in cyber security?

In cybersecurity roles such as Linux security specialists, earning $500,000 annually is possible but typically requires extensive experience, advanced certifications, and senior-level positions in high-paying industries or organizations. Most cybersecurity professionals earn lower salaries, but top experts with specialized skills and leadership roles can reach or exceed this level.

What are some common challenges faced by professionals in Linux Security roles, and how can they be addressed?

Professionals in Linux Security often face challenges such as keeping systems up-to-date against emerging vulnerabilities, managing user permissions securely, and ensuring compliance with security policies across diverse environments. Regular patch management, proactive monitoring, and automation tools are essential for addressing these issues effectively. Additionally, strong collaboration with system administrators and DevOps teams helps streamline incident response and maintain a secure infrastructure.

Can I make $200 a year in cyber security?

A Linux security professional's salary varies based on experience, location, and certifications, but entry-level roles typically start at higher annual salaries, often exceeding $20,000. Making only $200 a year in cybersecurity is unlikely, as most positions offer significantly higher compensation, especially with skills in Linux, security tools, and certifications like CompTIA Security+ or CISSP.

Does Linux have good security?

Linux security is considered robust due to its open-source nature, which allows for continuous review and updates by a global community. As a Linux security professional, understanding permissions, firewalls, and security tools like SELinux or AppArmor is essential for maintaining system integrity.
More about Linux Security jobs
What are the most commonly searched types of Linux Security jobs? The most popular types of Linux Security jobs are:
What states have the most Linux Security jobs? States with the most job openings for Linux Security jobs include:
What job categories do people searching Linux Security jobs look for? The top searched job categories for Linux Security jobs are:
Linux Security jobs near you
Infographic showing various Linux Security job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 19% Full Time, 78% Part Time, 1% Temporary, and 1% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $100,000 per year, or $48.1 per hour.
Security Software Engineer - Endpoint Security

Security Software Engineer - Endpoint Security

Anduril Industries

Atlanta, GA

Other

Posted 3 days ago

Anduril rating

9.4

Company rating: 9.4 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

ABOUT THE JOB 

We're seeking a Security Software Engineer to develop novel security tooling for securing embedded Linux systems and Android devices. The ideal candidate can develop, test, and debug an endpoint detection and response agent with mission critical security responsibilities.
WHAT YOU'LL DO

  • Design and develop cybersecurity tools for realtime embedded, embedded Linux, and Android systems.
  • Implement an endpoint detection and response agent for use on Anduril products.
  • Develop thorough testing and qualification procedures for security critical components.
  • Collaborate with cross-functional teams to identify specific security needs and implement solutions.
  • Conduct code reviews and ensure adherence to security best practices.
  • Stay updated on the latest security threats and technologies.
REQUIRED QUALIFICATIONS 
  • 2+ years of software development experience in some combination of Golang, Rust, or C/C++.
  • Experience with Linux observability and eBPF.
  • Strong understanding of Linux security internals.
  • Experience debugging and optimizing performance of Linux software.
  • Experience with CI/CD and test automation, including for mobile and embedded devices.
  • Solid understanding of cybersecurity principles and practices.
  • Ability to obtain and hold a U.S. Secret security clearance.
PREFERRED QUALIFICATIONS 
  • Knowledge of security frameworks and compliance standards.
  • Experience in mobile development, specifically on Android platforms.
  • Experience implementing EDR tooling.
  • Experience with SOC operations, forensics, and incident response practices.
  • Strong problem-solving and analytical skills.
  • Excellent communication and teamwork abilities.
Anduril Industries logo

About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

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